Math homework is a highly debated topic within the middle school education field. Teachers, parents, and students all have differing opinions on what the ideal math homework assignment is and how it promotes academic achievement. This study was intended for discovering what the optimal middle school math homework assignment looks like, how teachers can best follow-up on the assignment, and the most beneficial quantity and frequency of homework. Currently, teachers need more distinct guidelines when designing homework assignments. Students in Barrett, The Honors College, at Arizona State University were asked a series of questions about the type, length, and follow-up practices of their homework assignments and how they felt about them. It was found that students who like math are generally highly motivated in the subject. Most often, students are given short but frequent practice homework assignments, which they find to be most helpful, and they appreciate when teachers review the steps and solutions to the assignments in class. These results should allow educators to better align their math homework assignments with practices that students find to be helpful and necessary.
Build. Learn. Repeat. The three core actions of Tanagons, a learning kit designed for the K-6 classroom in teaching kids about the "other Rs" of sustainability: repair, repurpose, and reimagine. By examining societal trends related to these new approaches to waste management, along with considerations of current K-6 curriculum guidelines and how to optimize learning while following them, Tanagons creates a more comprehensive and engaging learning experience of this complex topic in hopes of preparing children to be more conscious individuals in the mission for sustainability.
As a result of the increase of pollution related to industrialization in Vietnam, acid rain has become a prevalent issue for Vietnamese farmers who are forced to rinse their crops – risking damage due to overwatering and poor harvest. Thus, the team was motivated to develop a solution to harmful impacts of acidic rainwater by creating a system with the ability to capture rainwater and determine its level of acidity in order to optimize the crop watering process, and promote productive crops. By conducting preliminary research on rainfall and tropical climate in Vietnam, existing products on the market, and pH sensors for monitoring and device material, the team was able to design a number of devices to collect, store, and measure the pH of rainwater. After developing a number of initial design requirements based on the needs of the farmers, a final prototype was developed using the best aspects of each initial design. Tests were conducted with varying structural and aqueous materials to represent a broad range of environmental conditions. While the scope of the project was ultimately limited to prototyping purposes, the principles explored throughout this thesis project can successfully be applied to a fully-functioning production model available for commercial use on Vietnamese farms. Given more time for development, improvements would be made in the extent of materials tested, and the configuration of electronics and data acquisition, in order to further optimize the process of determining rainwater acidity.
As a result of the increase of pollution related to industrialization in Vietnam, acid rain has become a prevalent issue for Vietnamese farmers who are forced to rinse their crops – risking damage due to overwatering and poor harvest. Thus, the team was motivated to develop a solution to harmful impacts of acidic rainwater by creating a system with the ability to capture rainwater and determine its level of acidity in order to optimize the crop watering process, and promote productive crops. By conducting preliminary research on rainfall and tropical climate in Vietnam, existing products on the market, and pH sensors for monitoring and device material, the team was able to design a number of devices to collect, store, and measure the pH of rainwater. After developing a number of initial design requirements based on the needs of the farmers, a final prototype was developed using the best aspects of each initial design. Tests were conducted with varying structural and aqueous materials to represent a broad range of environmental conditions. While the scope of the project was ultimately limited to prototyping purposes, the principles explored throughout this thesis project can successfully be applied to a fully-functioning production model available for commercial use on Vietnamese farms. Given more time for development, improvements would be made in the extent of materials tested, and the configuration of electronics and data acquisition, in order to further optimize the process of determining rainwater acidity.